Mains monitor

NK 3

This device has three LEDs on the front side with which the three phase conductors L1; L2; L3 are optically monitored against the neutral conductor N in a three-phase network. Fuse, phase failure and signal monitoring can thus be implemented in all control cabinets and distributions.

Additional information

Technical data

Type: NK 3
Item no.: NK3009
EAN: 4046929901017
Specifications: 230/400V AC
Dimensions: 17.5 x 55 mm

Go back